The programming interface between an application program and the dbms is usually provided by the

What is the differnces between dark and middle ages of computer?

noname [10]

The "middle ages" are anything between the collapse of Rome (400 AD) to its re-emergence in Rennaissance Italy (1400). Rennaissance means "rebirth". The "dark ages" are the period in the middle ages which were relatively undocumented. This would definitely include 400 AD to 700 AD, and some extend it to 900 AD.

3 0

3 years ago

Imagine a network with two routers that are connected with a point-to-point HDLC serial link. Each router has an Ethernet, with

photoshop1234 [79]

Answer:

The correct option of the following question is a.).

Explanation:

The PC1 will send the Ethernet frames to the Router1, with the PC1's MAC address as source address and the Router1's MAC address as destination address. The Router1 will removes an encapsulated the IP packets from that Ethernet frames, discarding frames header and the trailer. The Router1 will be forward IP packets by the first an encapsulating it's inside the HDLC frames, but the Router1 will not an encapsulate Ethernet frames in the HDLC frames, but rather than an IP packets. The Router2 will be deencapsulate the IP packets from HDLC frames and forward onto Ethernet Local Area Network and adding the new Ethernet headers and the trailer, but this is the header will be different. It will the list Router2's MAC address as source address and the PC2's MAC address as destination address.

3 0

3 years ago

Write a program to display MPH (Miles per Hour). Create a function to calculate the MPH. Ask the user for the number of miles dr

puteri [66]

Answer:

In Python:

def MPH(miles,minutes):

mph = round(60 * miles/minutes,1)

return mph

miles = float(input("Miles: "))

minutes = float(input("Minutes: "))

if miles>0 and minutes>0:

print("MPH: ",MPH(miles,minutes))

else:

print("Positive inputs only")

Explanation:

This defines the function

def MPH(miles,minutes):

This calculates mph rounded to 1 decimal place

mph = round(60 * miles/minutes,1)

This returns the calculated mph

return mph

The main begins here

This gets input for miles

miles = float(input("Miles: "))

This gets input for minutes

minutes = float(input("Minutes: "))

If miles and minutes are positive

if miles>0 and minutes>0:

This calls the MPH function

print("MPH: ",MPH(miles,minutes))

If otherwise, this prompts the user for positive inputs

<em> print("Positive inputs only")</em>

7 0

2 years ago

1110011*110011 binary multiplication

Ganezh [65]

122113420121

Explanation:

8 0

3 years ago

Read 2 more answers

can someone help me write a 5 paragraph essay on microsoft word and why we need and how we use it? if you can please make it sou

DaniilM [7]

Here are some important points:
- we use it to do essays for school
- we can use it to do flyers for recreational events
- we can use it to do pamphlets to inform people
- it is versatile, so you can create many different types of documents
- you can create charts

This can be your opening statement

Today, there is a lot asked of a child in school. From charts to essay to projects, the average kid has at least 10 different programs they use just for one project. But there is one program that came along and changed everything, and that program is called Microsoft word. Microsoft word is valuable because it is versatile (what I wrote earlier about it being able to do many different tasks), it simplifies your experience (what i said about it being able to combine different programs into one), and it is free (you can write about how some programs charge to use their high-grade programs but microsoft is free and avaialabe on every windows
computer.)

GOOD LUCK !

4 0

3 years ago